1201315214 has 16 divisors (see below), whose sum is σ = 1966795776. Its totient is φ = 545772600.

The previous prime is 1201315201. The next prime is 1201315237. The reversal of 1201315214 is 4125131021.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33509 + ... + 59375.

It is an arithmetic number, because the mean of its divisors is an integer number (122924736).

Almost surely, 2^1201315214 is an apocalyptic number.

1201315214 is a deficient number, since it is larger than the sum of its proper divisors (765480562).

1201315214 is a wasteful number, since it uses less digits than its factorization.

1201315214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27991.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 1201315214 is about 34659.9944316210. The cubic root of 1201315214 is about 1063.0466561643.

Adding to 1201315214 its reverse (4125131021), we get a palindrome (5326446235).

The spelling of 1201315214 in words is "one billion, two hundred one million, three hundred fifteen thousand, two hundred fourteen".